# Copyright (c) 2023 PaddlePaddle Authors. All Rights Reserved. 
#   
# Licensed under the Apache License, Version 2.0 (the "License");   
# you may not use this file except in compliance with the License.  
# You may obtain a copy of the License at   
#   
#     http://www.apache.org/licenses/LICENSE-2.0    
#   
# Unless required by applicable law or agreed to in writing, software   
# distributed under the License is distributed on an "AS IS" BASIS, 
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  
# See the License for the specific language governing permissions and   
# limitations under the License.


class CLIArgument(object):
    def __init__(self, key, val='', sep=' '):
        super().__init__()
        self.key = str(key)
        self.val = str(val)
        self.sep = sep

    def __str__(self):
        return self.sep.join([self.key, self.val])
